[driftdiver]

Or you could file the stamp down and eliminate any marking.

[Paladin2]

Use two six-guns, like a cowboy.

[Mastador1]

Or if you were really clever, get a second firing pin file it down use it for the crime and then replace the unaltered pin in your weapon. Not a bad idea to have a second barrel also.

[muir_redwoods]

Or order a replacement firing pin from just about a thousand different sources.

[oldenuff2no]

Or you could file the stamp down and eliminate any marking.

There is plenty of steel on a firing pin that it can be "stoned" clean and slick in about 10 minutes. It will still fire just fine.

[Ruy Dias de Bivar]

***Or you could file the stamp down and eliminate any marking.***

True, but you are better off using emery cloth so as not to shorten the firing pin so much or you will get misfires.